Korea, Republic of
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Teams from the CEA and CNRS French research agencies are working on high-intensity high-duty factor proton, H– and deuteron linear accelerators for several applications (waste transmutation, nuclear and high-energy physics, spallation neutron ...
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With the rapid growth of the Korean economy, the nation’s energy consumption has increased significantly. Most of the nation’s energy needs continue to be supplied by foreign sources. To remedy this situation and to reduce the environmental impact ...
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During the 1990s, in different European countries, the idea of using accelerator-driven systems as efficient tools for transmutation of radioactive wastes came to the forefront. At the national level, various concepts of accelerator-driven system ...
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The construction of the J-PARC accelerator complex is proceeding rapidly at the JAERI Tokai site. The key concepts related to this accelerator complex are high power, low beam loss and high availability. A brief description of the project and the ...
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Accelerator-driven systems (ADS), i.e. a subcritical system driven by an accelerator in order to sustain a chain reaction, are being considered for their potential use in the transmutation of nuclear waste. The performance of such hybrid nuclear ...
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The MEGAPIE project was started to design, build and operate a liquid metal spallation neutron target as a key experiment on the road to an experimental accelerator-driven system and to improve the neutron flux at the PSI spallation source. The ...
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In this work we report the activities performed in Europe to assess the reliability characteristics for an ADS-class accelerator system. These activities are mainly carried in the context of Working Package 3 (“Accelerator”) of the EC programme ...
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ADS require a high-intensity proton accelerator of which energy and beam power are about 1 GeV and 20-30 MW, respectively. JAERI, KEK, MHI and MELCO have conducted a programme for the development of a superconducting proton linac for the ADS since ...
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It is a generally accepted fact that construction of a high-power proton accelerator (HPPA) capable of driving a system of nuclear subcritical assembly for nuclear transmutation or energy amplification is feasible theoretically and conceptually ...
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Accelerator-driven systems place very stringent availability requirements on the proton beam led into the subcritical reactor core. This paper describes the technical options chosen by a European collaboration supported by the European Commission in ...
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In order to meet the high availability/reliability required by the PDS-XADS design, the accelerator needs to implement, to the maximum possible extent, a fault tolerance strategy that would allow beam operation in the presence of most of the ...
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A 3.5-MeV RFQ accelerator for a Chinese accelerator-driven subcritical reactor system (ADS) has been under construction in China over the past two years. It is is a 75-keV/3.5-MeV, 352.2-Hz, 50-mA four-vane type RFQ. In this paper the ...
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The Kumatori Accelerator-driven Reactor Test project (KART) was undertaken at Kyoto University Research Reactor Institute (KURRI) as of fiscal year 2002, with the aim to demonstrate the basic feasibility of ADS and to develop a 150-MeV proton ...
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Taking into account the PDS-XADS requirements concerning accelerating field, quality factor and reliability, two spoke-type cavities have been designed at IPN Orsay. One of them has been successfully tested and the second one is currently being ...
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